SST26WF016B Datasheet, PDF (57/75 Pages) Microchip Technology – 1.8V 16 Mbit Serial Quad I/O (SQI) Flash Memory

SST26WF016B/SST26WF016BA
TABLE 11-1: SERIAL FLASH DISCOVERABLE PARAMETER (SFDP) (CONTINUED) (3 OF 16)
Address Bit Address
Data
Comments
Supports (1-1-2) Fast Read
A16
0: (1-1-2) Fast Read NOT supported
1: (1-1-2) Fast Read supported
A18:A17
Address Bytes
Number of bytes used in addressing flash array read, write and erase
00: 3-Byte only addressing
01: 3- or 4-Byte addressing (e.g. defaults to 3-Byte mode; enters 4-
Byte mode on command)
10: 4-Byte only addressing
11: Reserved
Supports Double Transfer Rate (DTR) Clocking
Indicates the device supports some type of double transfer rate clock-
A19
ing.
0: DTR NOT supported
1: DTR Clocking supported
32H
F1H
Supports (1-2-2) Fast Read
Device supports single input opcode, dual input address, and dual out-
A20
put data Fast Read.
0: (1-2-2) Fast Read NOT supported.
1: (1-2-2) Fast Read supported.
Supports (1-4-4) Fast Read
Device supports single input opcode, quad input address, and quad
A21
output data Fast Read
0: (1-4-4) Fast Read NOT supported.
1: (1-4-4) Fast Read supported.
Supports (1-1-4) Fast Read
Device supports single input opcode & address and quad output data
A22
Fast Read.
0: (1-1-4) Fast Read NOT supported.
1: (1-1-4) Fast Read supported.
A23
Unused. Contains ‘1’ can not be changed
33H
A31:A24
FFH
Unused. Contains FF can not be changed
JEDEC Flash Parameter Table: 2^nd DWORD
34H
A7:A0
FFH
Flash Memory Density
35H
A15:A8
FFH
SST26WF016B/016BA= 00FFFFFFH
36H
A23:A16
FFH
37H
A31:A24
00H
JEDEC Flash Parameter Table: 3^rd DWORD
A4:A0
(1-4-4) Fast Read Number of Wait states (dummy clocks) needed
before valid output
00100b: 4 dummy clocks (16 dummy bits) are needed with a quad input
address phase instruction
38H
44H
Quad Input Address Quad Output (1-4-4) Fast Read Number of
A7:A5
Mode Bits
010b: 2 dummy clocks (8 mode bits) are needed with a single input
opcode, quad input address and quad output data Fast Read Instruc-
tion.
(1-4-4) Fast Read Opcode
39H
A15:A8
EBH
Opcode for single input opcode, quad input address, and quad output
data Fast Read.
 2014 Microchip Technology Inc.
DS20005013D-page 57